Bug 425361

Application: plasmashell (5.19.80)

Qt Version: 5.14.2
Frameworks Version: 5.74.0
Operating System: Linux 5.4.0-42-generic x86_64
Windowing system: Wayland
Distribution: KDE neon Unstable Edition

-- Information about the crash:
- What I was doing when the application crashed:
Sometimes Plasma crashes on Wayland when I open an app via Dashboard launcher.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma (plasmashell), signal: Aborted
Content of s_kcrashErrorMessage: (null)
[KCrash Handler]
#6  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#7  0x00007f2664f16859 in __GI_abort () at abort.c:79
#8  0x00007f2665355b69 in qt_message_fatal (context=..., message=<synthetic pointer>...) at global/qlogging.cpp:1914
#9  QMessageLogger::fatal(char const*, ...) const (this=this@entry=0x7fff93079700, msg=msg@entry=0x7f26611241c0 "The Wayland connection experienced a fatal error: %s") at global/qlogging.cpp:893
#10 0x00007f2661082084 in QtWaylandClient::QWaylandDisplay::checkError() const (this=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qlogging.h:90
#11 0x00007f26610820de in QtWaylandClient::QWaylandDisplay::flushRequests() (this=0x555882df3fc0) at qwaylanddisplay.cpp:209
#12 0x00007f26655a3550 in doActivate<false>(QObject*, int, void**) (sender=0x555882e22420, signal_index=3, argv=0x7fff93079840) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:395
#13 0x00007f266559daf7 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0x555882e22420, m=m@entry=0x7f2665849ba0 <QSocketNotifier::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff93079840) at kernel/qobject.cpp:3930
#14 0x00007f26655a6d95 in QSocketNotifier::activated(int, QSocketNotifier::QPrivateSignal) (this=this@entry=0x555882e22420, _t1=<optimized out>, _t2=...) at .moc/moc_qsocketnotifier.cpp:141
#15 0x00007f26655a70f1 in QSocketNotifier::event(QEvent*) (this=0x555882e22420, e=0x7fff93079b00) at kernel/qsocketnotifier.cpp:266
#16 0x00007f26660dacc3 in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0x555882deccd0, receiver=receiver@entry=0x555882e22420, e=e@entry=0x7fff93079b00) at kernel/qapplication.cpp:3685
#17 0x00007f26660e3f40 in QApplication::notify(QObject*, QEvent*) (this=0x7fff93079e60, receiver=0x555882e22420, e=0x7fff93079b00) at kernel/qapplication.cpp:3431
#18 0x00007f266556d78a in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x555882e22420, event=0x7fff93079b00) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:153
#19 0x00007f26655c6de5 in socketNotifierSourceDispatch(GSource*, GSourceFunc, gpointer) (source=0x555882e0e100) at kernel/qeventdispatcher_glib.cpp:107
#20 0x00007f266394afbd in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f266394b240 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f266394b2e3 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f26655c61e2 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x555882e19620, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#24 0x00007f266556c24b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fff93079d10, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:136
#25 0x00007f2665574296 in QCoreApplication::exec() () at ../../include/QtCore/../../src/corelib/global/qflags.h:118
#26 0x00005558821edcbc in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at ./shell/main.cpp:242
[Inferior 1 (process 53602) detached]

Possible duplicates by query: bug 424923, bug 424922, bug 424921, bug 424911, bug 424879.

Reported using DrKonqi